'Puccinia hordei'这个词源于拉丁语,意为“大麦锈菌”。它是一种可以侵染大麦植株的真菌病原体,会导致大麦叶片产生棕色、红色或橙色小斑点,严重时会影响大麦的产量和质量。
以下是9个含有'Puccinia hordei'的例句:
1. Puccinia hordei是导致大麦锈病的主要致病菌。
(英语:Puccinia hordei is the main pathogen causing barley rust.)
2. 大麦锈病是由Puccinia hordei引起的真菌病害。
(中文:Barley rust is a fungal disease caused by Puccinia hordei.)
3. Puccinia hordei能侵染大麦的叶子和茎部,严重影响大麦的生长和发育。
(中文:Puccinia hordei can infect the leaves and stems of barley, seriously affecting the growth and development of barley.)
4. 大麦锈病的化学防治主要包括铜剂和杀菌剂等,但是它们对Puccinia hordei并不总是有效。
(中文:Chemical control of barley rust mainly includes copper agents and fungicides, but they are not always effective against Puccinia hordei.)
5. Puccinia hordei在潮湿和潮湿的环境中生长最为迅速,可以通过加强通风和控制湿度来预防大麦锈病的发生。
(中文:Puccinia hordei grows most rapidly in humid and wet environments. Preventing barley rust can be achieved by improving ventilation and controlling humidity.)
6. 大麦锈病对地方经济造成了很大的影响,研究Puccinia hordei的生物学和生态学特性有助于制定科学的防治措施。
(中文:Barley rust has a great impact on the local economy. Studying the biology and ecology of Puccinia hordei can help formulate scientific control measures.)
7. Puccinia hordei的基因组序列已经被测定,这有助于加深我们对这种真菌病原体的了解。
(中文:The genome sequence of Puccinia hordei has been determined, which helps deepen our understanding of this fungal pathogen.)
8. 大麦锈病在全球范围内广泛存在,是大麦种植中最常见的病害之一,其主要致病菌是 Puccinia hordei。
(中文:Barley rust is widely distributed worldwide and is one of the most common diseases in barley cultivation. Its main pathogen is Puccinia hordei.)
9. 研究Puccinia hordei的生物学特性有助于了解它如何侵染大麦,并为控制大麦锈病提供理论基础。
(中文:Studying the biological characteristics of Puccinia hordei helps to understand how it infects barley and provides a theoretical basis for controlling barley rust.)
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